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dc.contributor.authorDonato, Loïc
dc.contributor.authorAtoini, Youssef
dc.contributor.authorPrasetyanto, Eko Adi
dc.contributor.authorChen, Pengkun
dc.contributor.authorRosticher, Céline
dc.contributor.authorBizzarri, Claudia
dc.contributor.authorRissanen, Kari
dc.contributor.authorDe Cola, Luisa
dc.date.accessioned2018-02-27T06:32:07Z
dc.date.available2019-02-10T22:35:23Z
dc.date.issued2018
dc.identifier.citationDonato, L., Atoini, Y., Prasetyanto, E. A., Chen, P., Rosticher, C., Bizzarri, C., Rissanen, K., & De Cola, L. (2018). Selective encapsulation and enhancement of the emission properties of a luminescent Cu(I) complex in mesoporous silica. <i>Helvetica Chimica Acta</i>, <i>101</i>(2), e1700273. <a href="https://doi.org/10.1002/hlca.201700273" target="_blank">https://doi.org/10.1002/hlca.201700273</a>
dc.identifier.otherCONVID_27817197
dc.identifier.otherTUTKAID_76358
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/57192
dc.description.abstractWe describe a synthetic approach to prepare new luminescent silica‐based materials through the encapsulation of a neutral copper(I) complex inside the pores of mesoporous silica nanoparticles (MSN). The copper(I) complex is present, in the solid state, as two polymorphs, blue and yellow emissive, and in solution it shows a pale yellow color that is also mirrored by an emission in the yellow‐orange region of the electromagnetic spectrum. The X‐ray structures of single crystals have been obtained for both polymorphs. The complex encapsulation in MSN is achieved by its entrapment inside micelles followed by condensation of the silica source. Interestingly, the entrapment leads to the isolation of only one species. Indeed, the compound inside the MSN exhibits remarkable photophysical properties, showing an intense blue emission in solution and in the solid state. Powder X‐ray diffraction of the hybrid materials proves that the complex entrapped in MSN is indeed the blue polymorph. The confinement provides not only a method to isolate only one form of the complex, but also a certain rigidity, more stability of the system by protection of the complex from undesirable oxidation, leading to a highly emissive material possessing a photoluminescence quantum yield of 65%.en
dc.languageeng
dc.language.isoeng
dc.publisherWiley-VCH
dc.relation.ispartofseriesHelvetica Chimica Acta
dc.subject.othercopper complex
dc.subject.othersilica
dc.subject.otherencapsulation
dc.subject.otherpolymorph
dc.titleSelective encapsulation and enhancement of the emission properties of a luminescent Cu(I) complex in mesoporous silica
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201802231583
dc.contributor.laitosKemian laitosfi
dc.contributor.laitosDepartment of Chemistryen
dc.contributor.oppiaineOrgaaninen kemiafi
dc.contributor.oppiaineNanoscience Centerfi
dc.contributor.oppiaineOrganic Chemistryen
dc.contributor.oppiaineNanoscience Centeren
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2018-02-23T13:15:16Z
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerangee1700273
dc.relation.issn0018-019X
dc.relation.numberinseries2
dc.relation.volume101
dc.type.versionacceptedVersion
dc.rights.copyright© 2018 Wiley-VHCA AG. This is a final draft version of an article whose final and definitive form has been published by Wiley-VHCA AG. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber263256
dc.relation.grantnumber292746
dc.subject.ysopii
dc.subject.ysonanohiukkaset
dc.subject.ysoluminesenssi
jyx.subject.urihttp://www.yso.fi/onto/yso/p15609
jyx.subject.urihttp://www.yso.fi/onto/yso/p23451
jyx.subject.urihttp://www.yso.fi/onto/yso/p1646
dc.relation.doi10.1002/hlca.201700273
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
jyx.fundingprogramAkatemiaprofessorin tehtävä, SAfi
jyx.fundingprogramAkatemiaprofessorin tutkimuskulut, SAfi
jyx.fundingprogramResearch post as Academy Professor, AoFen
jyx.fundingprogramResearch costs of Academy Professor, AoFen
jyx.fundinginformationEuropean Union FP7‐SACS Project (Grant Number: 2012‐310651) and Academy of Finland (Grant Numbers: 263256, 292746)
dc.type.okmA1


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